Jumpanon, P., L. Na Ranong, N. Mekkhachorn, and S. Rerkjaree. “Integrative Group Counseling Model for Developing Spiritual Intelligence of Senior High School Students Demonstration Schools in the North East”. Asian Interdisciplinary and Sustainability Review, vol. 8, no. 2, July 2019, pp. 78-87, https://so05.tci-thaijo.org/index.php/PSAKUIJIR/article/view/242924.